Habitat Suitability Report
Inputs
- Species: White shark (Carcharodon carcharias)
- Thinning: Thinned satellite data (PSAT and SPOT)
- Ratio: All pseudo-absence/background points
- Spatial extent: Cropped to 750 m isobath
- Covariates used: shark specific v3 (sst, depth, month, and seals)
- Metrics: evaluated using true skill staistic (tss) and area under the receiver operator curve (roc_auc)
- Observations: All observations
Nowcast and Forecast Maps
Random Forest Nowcast and Forecast
Boosted Trees Nowcast and Forecast
Maxnet Trees Nowcast and Forecast
GAM Nowcast and Forecast
GLM Nowcast and Forecast
Metrics
| model_type | roc_auc | tss_max | percent_deviance_explained |
|---|---|---|---|
| rf | 0.9558094 | 0.8127073 | 0.5538063 |
| bt | 0.7596181 | 0.3981569 | 0.1403417 |
| maxnet | 0.7643176 | 0.4019947 | NA |
| gam | 0.7596685 | 0.4181512 | 0.1353755 |
| glm | 0.7227714 | 0.3892732 | 0.1156505 |
Variable Importance
Partial Dependence
